Collar bandanas slip right onto your pups existing collar, so no more fear of it falling off while playing! The best part is they’re reversible giving you two bandanas in one. Each bandana is handmade with 100% cotton and top stitched around the edges for added durability. All bandanas are handmade and there may be a variation in sizing and pattern placement. Colors may vary due to different electronic devices. XS - 1.25" collar opening (7" L x 5" H) S - 1.5" collar opening (9" L × 7" H) M - 2" collar opening (12" L × 9" H) L - 2.5" collar opening (14" L × 11" H)